Chalcopyrite (Noun)
Meaning
A yellow copper ore (CuFeS2) made up of copper and iron sulfide.
Classification
Nouns denoting substances.
Examples
- Chalcopyrite is a yellow copper ore composed of copper and iron sulfide, with the chemical formula CuFeS2.
- The geological team extracted a large deposit of chalcopyrite from the mine, which they believed held high economic value.
- In its purest form, chalcopyrite can exhibit a range of yellow colors due to variations in the copper and iron content.
- To refine the metal, engineers must separate copper from the iron sulfide found within chalcopyrite through a smelting process.
- Miners at the site used advanced technologies to detect and extract veins of chalcopyrite deep beneath the earth's surface.